<template>
  <view class="login-container">
    <uni-icons type="contact-filled" size="100" color="#AFAFAF"></uni-icons>
    <button type="primary" class="btn-login" @click="getUserInfo">一键登录</button>
    <text class="tips-text">登录后尽享更多权益</text>
  </view>
</template>

<script>
  import {
    mapMutations,
    mapState
  } from 'vuex'
  export default {
    name: "my-login",
    data() {
      return {

      };
    },
    computed: {
      ...mapState('m_user', ['redirectInfo'])
    },
    methods: {
      ...mapMutations('m_user', ['updateUserInfo', 'updateToken', 'updateRedirectInfo']),
      async getUserInfo() {
        const [err, res] = await uni.getUserProfile({
          desc: '用户登录',
          lang: 'zh_CN',
        }).catch(err => err)
        // console.log(e);
        if (err && err.errMsg === 'getUserProfile:fail auth deny') return uni.$showMsg('您取消了登录授权')
        // console.log(e.detail.userInfo);
        // // 获取用户数据成功返回userInfo、rawData、signature、encryptedData、iv、等数据
        console.log(res.userInfo);
        this.updateUserInfo(res.userInfo)

        this.getToken(res)
      },
      async getToken(info) {
        const [err, res] = await uni.login().catch(err => err)
        if (err || res.errMsg !== 'login:ok') return uni.$showMsg('登录失败！')

        const query = {
          code: res.code,
          encryptedData: info.encryptedData,
          iv: info.iv,
          rawData: info.rawData,
          signature: info.signature
        }
        // // console.log(query);
        //        const { data: loginResult } = await uni.$http.post('/api/public/v1/users/wxlogin', query)
        //        console.log(loginResult);
        // if (loginResult.meta.status !== 200) return uni.$showMsg('登录失败！')
        this.updateToken('thisistoken')
        uni.$showMsg('登录成功')
        this.navigateBack()

      },
      navigateBack() {
        if (this.redirectInfo && this.redirectInfo.openType === 'switchTab') {
          // 延迟1秒跳转回去
          setTimeout(() => {
            uni.switchTab({
              url: this.redirectInfo.from,
              complete: () => {
                // 导航成功之后，把 vuex 中的 redirectInfo 对象重置为 null
                this.updateRedirectInfo(null)
              }
            })
          }, 1000)
        }
      }
    }
  }
</script>

<style lang="scss">
  .login-container {
    height: 750upx;
    background-color: #F8F8F8;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;

    &::after {
      content: '';
      display: block;
      width: 100%;
      height: 40px;
      background-color: white;
      position: absolute;
      bottom: 0;
      left: 0;
      border-radius: 100%;
      transform: translateY(50%);
    }

    .contact-filled {}

    .btn-login {
      width: 90%;
      border-radius: 100px;
      margin: 15px 0;
      background-color: #C00000;
    }

    .tips-text {
      font-size: 12px;
      color: gray;
    }
  }
</style>
